一个arraylist到另一个arraylist？(one arraylist to another arraylist?)

 我是android新手.. 
 
 我正在将一个String arraylist值复制到另一个String arraylist，我希望复制没有重复。 请任何人帮助我...... 
 
 非常感谢.. 
 
 
 
    public class Videoplayer extends Activity {
private GridView girGridView;
public static String hs = "";
public static ArrayList<String> Array = new ArrayList<String>();
public static ArrayList<String> resim_list=new ArrayList<String>();
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_videoplayer);
    Bundle bundle = getIntent().getExtras();
    ArrayList<String> Array = bundle.getStringArrayList("string-array");
    GridViewConfig.addImageUrls();
    System.out.println("String Video"+ Array);
    girGridView=(GridView) findViewById(R.id.gridView1_bir);
    girGridView.setAdapter(new ImageAdapter(this)); 
    girGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                    @Override
                    public void onItemClick(AdapterView<?> arg0, View view, int position,long arg3) {
                    Toast.makeText(getApplicationContext(), GridViewConfig.getResim_list().get(position), Toast.LENGTH_SHORT).show();                              
                    }
            });
}
    public static class GridViewConfig {
    public static ArrayList<String> resim_list=new ArrayList<String>();
    public static ArrayList<String> getResim_list() {
            return resim_list;
    }
    public void setResim_list(ArrayList<String> resim_list) {
            GridViewConfig.resim_list = resim_list;
    }
    public static void addImageUrls() {
            Set<String> hs = new LinkedHashSet<String>(Array);// set of unique elments
        // LinkedHashSet maintains insertion order
            resim_list.addAll(hs);
     System.out.println("NEW RESIM_LIST" + resim_list);
 
 
 这个怎么做？？？ 

I'm new to android..
 
I am coping one String arraylist values to another String arraylist, i want copy with out duplicates. please any one help me...
 
Thanks a lot..
 
 
 
    public class Videoplayer extends Activity {
private GridView girGridView;
public static String hs = "";
public static ArrayList<String> Array = new ArrayList<String>();
public static ArrayList<String> resim_list=new ArrayList<String>();
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_videoplayer);
    Bundle bundle = getIntent().getExtras();
    ArrayList<String> Array = bundle.getStringArrayList("string-array");
    GridViewConfig.addImageUrls();
    System.out.println("String Video"+ Array);
    girGridView=(GridView) findViewById(R.id.gridView1_bir);
    girGridView.setAdapter(new ImageAdapter(this)); 
    girGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                    @Override
                    public void onItemClick(AdapterView<?> arg0, View view, int position,long arg3) {
                    Toast.makeText(getApplicationContext(), GridViewConfig.getResim_list().get(position), Toast.LENGTH_SHORT).show();                              
                    }
            });
}
    public static class GridViewConfig {
    public static ArrayList<String> resim_list=new ArrayList<String>();
    public static ArrayList<String> getResim_list() {
            return resim_list;
    }
    public void setResim_list(ArrayList<String> resim_list) {
            GridViewConfig.resim_list = resim_list;
    }
    public static void addImageUrls() {
            Set<String> hs = new LinkedHashSet<String>(Array);// set of unique elments
        // LinkedHashSet maintains insertion order
            resim_list.addAll(hs);
     System.out.println("NEW RESIM_LIST" + resim_list);
 
 
How to do this???

原文：https://stackoverflow.com/questions/16413360